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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2014, Number 4, Pages 18–27
(Mi vmumm331)
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This article is cited in 30 scientific papers (total in 30 papers)
Mathematics
Description of singularities for billiard systems bounded by confocal ellipses or hyperbolas
V. V. Fokicheva Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
An integrable system that is a billiard in a domain bounded by confocal ellipses and hyperbolas is studied. This system arises in the description of the motion of a point inside this domain with natural reflection from the boundary. The topological invariant of Liouville equivalence of such systems, namely, the Fomenko–Zieschang molecule, is calculated using a new method developed by the author.
Key words:
integrable system, billiards, Liouville equivalence, Fomenko–Zieschang molecule.
Received: 20.06.2012
Citation:
V. V. Fokicheva, “Description of singularities for billiard systems bounded by confocal ellipses or hyperbolas”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2014, no. 4, 18–27; Moscow University Mathematics Bulletin, 69:4 (2014), 148–158
Linking options:
https://www.mathnet.ru/eng/vmumm331 https://www.mathnet.ru/eng/vmumm/y2014/i4/p18
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